1.h beam 2.Material:Q235B/SS400 3.Size:500*200*10*16 mm 4.Application:Building,Construction,Bridge,Making equipments 1.h beam 2.Material:Q235B/SS400 3.Size:500*200*10*16 mm 4.Application:Building,Construction,Bridge,Making equipments1. h beam2. Material: Q235B/SS4003. Size:The follow chat of the h beam sizes is for your reference: Size(mm) Size(mm) Size(mm) 100×50×5×7 298×149×5.5×8 458×417×30×50 ...